Install [url=http://www.eclipse.org/webtools/main.php]WTP[/url] and follow the basic [url=http://www.eclipse.org/webtools/community/tutorials/BuildJ2EEWebApp/BuildJ2EEWebApp.html]J2EE WebApp Tutorial[/url] from their [url=http://www.eclipse.org/webtools/community/communityresources.html#tutorials]WTP tutorials[/url] page.